What does "1.2 billion dollars of opportunity" mean? Is this looking at the possible Purple Line cost more from a profit-making opportunity for construction companies standpoint than from a how do we improve transporation for everyone standpoint?

It's good to see that these candidates are getting grilled for this insanity. All it takes is 4 magic cities folks: Bethesday, Silver Spring, College Park, New Carrolton. I can see all four of them benefiting greatly as transit hubs.